Message boards : Science : base S178 (11k)
- n=100-300k, 11k left (126, 357, 480, 550, 639, 688, 730, 844, 859, 867, 1461) - runtime 4min38s-49min (AVX@3.8Ghz) 576*178^109608+1 found by Steve Dodd 582*178^146568+1 found by Ralfy 136*178^147501+1 found by Steve Dodd